EP2737359A4 - Optical power splitters - Google Patents

Optical power splitters

Info

Publication number: EP2737359A4
Authority: EP; European Patent Office
Prior art keywords: optical power; power splitters; splitters; optical; power
Prior art date: 2011-07-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20110870354

Other languages

German (de)

French (fr)

Other versions

EP2737359A1 (en

Inventor

Wayne V Sorin

Michael Renne Ty Tan

Sagi Varghese Mathai

Paul Kessler Rosenberg

Georgios Panotopoulos

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hewlett Packard Enterprise Development LP

Original Assignee

Hewlett Packard Development Co LP

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-07-29

Filing date

2011-07-29

Publication date

2015-05-06

2011-07-29 Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP

2014-06-04 Publication of EP2737359A1 publication Critical patent/EP2737359A1/en

2015-05-06 Publication of EP2737359A4 publication Critical patent/EP2737359A4/en

Status Withdrawn legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Optical Couplings Of Light Guides (AREA)
Optical Integrated Circuits (AREA)

EP20110870354 2011-07-29 2011-07-29 Optical power splitters Withdrawn EP2737359A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2011/045866 WO2013019176A1 (en)	2011-07-29	2011-07-29	Optical power splitters

Publications (2)

Publication Number	Publication Date
EP2737359A1 EP2737359A1 (en)	2014-06-04
EP2737359A4 true EP2737359A4 (en)	2015-05-06

Family

ID=47629533

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20110870354 Withdrawn EP2737359A4 (en)	2011-07-29	2011-07-29	Optical power splitters

Country Status (5)

Country	Link
US (1)	US20140219608A1 (en)
EP (1)	EP2737359A4 (en)
KR (1)	KR101602811B1 (en)
CN (1)	CN103765295A (en)
WO (1)	WO2013019176A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111442715B (en) *	2020-03-02	2021-09-07	哈尔滨工业大学	Heterodyne Laser Interferometer Based on Integrated Secondary Spectroscopic Component
WO2021228287A1 (en)	2020-05-14	2021-11-18	Univerzita Palackého v Olomouci	Polarizing optical separator for stellar intensity interferometry
JP2023042365A (en) *	2021-09-14	2023-03-27	シャープ福山レーザー株式会社	Beam-combining module and beam-scanning projector system
CN116009247B (en) *	2023-01-10	2024-12-31	中国人民解放军国防科技大学	Design method of power beam splitter and power beam splitter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1146367A2 (en) *	2000-03-06	2001-10-17	Berg Electronics Manufacturing B.V.	Angled optical connector
US20090226137A1 (en) *	2007-03-16	2009-09-10	Honeywell Federal Manufacturing & Technologies, Ll	Miniature mechanical transfer optical coupler

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4130345A (en) *	1977-02-25	1978-12-19	The Boeing Company	Optical coupling apparatus
US4176908A (en) *	1977-12-14	1979-12-04	Bell Telephone Laboratories, Incorporated	Devices for monitoring, switching, attenuating or distributing light
DE2910291A1 (en) *	1979-03-15	1980-10-09	Siemens Ag	COMPONENT WITH OPTICAL FOCUS
JPS57198425A (en) *	1981-06-01	1982-12-06	Mitsubishi Electric Corp	Optical branching and coupling circuit
JPS60237433A (en) *	1984-05-11	1985-11-26	Agency Of Ind Science & Technol	Multichannel optical switch
US6597825B1 (en) *	2001-10-30	2003-07-22	Calient Networks, Inc.	Optical tap for an optical switch
US6775068B2 (en) *	2002-11-06	2004-08-10	Bigbandwidth Inc.	Integrated optical channel
JP4418345B2 (en) *	2004-11-01	2010-02-17	富士通株式会社	Optical fiber device, optical monitor device, and optical switch device
US7187481B1 (en) *	2004-12-23	2007-03-06	Storage Technology Corporation	System and method for providing gain and thresholding to a holographic data parallel recording and replication system incorporating independent angular address assignment
US7925168B2 (en) *	2007-10-16	2011-04-12	Hewlett-Packard Development Company, L.P.	Optical interconnect system providing communication between computer system components
US8150264B2 (en)	2007-11-09	2012-04-03	University Of Houston	Methods for non-wavelength-converting multi-lane optical switching
KR101409307B1 (en) *	2008-01-31	2014-06-18	휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피.	Mems-based pellicle beamsplitter
KR101464026B1 (en) *	2008-05-08	2014-11-20	휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피.	Optical polymorphic computer systems
JP2010185916A (en)	2009-02-10	2010-08-26	Nippon Electric Glass Co Ltd	Beam splitting film and beamsplitter using the same
US8437592B2 (en) *	2010-10-19	2013-05-07	Hewlett-Packard Development Company, L.P.	Optical channel tap assembly

2011
- 2011-07-29 KR KR1020147004189A patent/KR101602811B1/en not_active Expired - Fee Related
- 2011-07-29 WO PCT/US2011/045866 patent/WO2013019176A1/en not_active Ceased
- 2011-07-29 EP EP20110870354 patent/EP2737359A4/en not_active Withdrawn
- 2011-07-29 US US14/234,987 patent/US20140219608A1/en not_active Abandoned
- 2011-07-29 CN CN201180073163.7A patent/CN103765295A/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1146367A2 (en) *	2000-03-06	2001-10-17	Berg Electronics Manufacturing B.V.	Angled optical connector
US20090226137A1 (en) *	2007-03-16	2009-09-10	Honeywell Federal Manufacturing & Technologies, Ll	Miniature mechanical transfer optical coupler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013019176A1 *

Also Published As

Publication number	Publication date
EP2737359A1 (en)	2014-06-04
US20140219608A1 (en)	2014-08-07
KR101602811B1 (en)	2016-03-11
KR20140036326A (en)	2014-03-25
WO2013019176A1 (en)	2013-02-07
CN103765295A (en)	2014-04-30

Legal Events

Date	Code	Title	Description
2014-05-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2014-06-04	17P	Request for examination filed	Effective date: 20140225
2014-06-04	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2014-11-05	DAX	Request for extension of the european patent (deleted)
2015-05-06	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20150407
2015-05-06	RIC1	Information provided on ipc code assigned before grant	Ipc: G02B 6/28 20060101ALI20150330BHEP Ipc: G02B 27/14 20060101AFI20150330BHEP Ipc: G02B 27/10 20060101ALI20150330BHEP
2015-05-27	17Q	First examination report despatched	Effective date: 20150423
2016-06-22	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: HEWLETT PACKARD ENTERPRISE DEVELOPMENT L.P.
2017-06-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2017-07-05	18D	Application deemed to be withdrawn	Effective date: 20170201

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